Front and side panels of a firebox with automatic feed hopper



FIG. 1 is a front view of a front and side panels unit of a firebox with automatic feed hopper showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being substantially a mirror image of that shown; and,

FIG. 3 is a side elevational view thereof with the hopper in open position. 

The ornamental design for a front and side panel unit of a firebox with automatic feed hopper, as shown and described. 